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Groovy: what's the purpose of “def” in “def x = 0”?
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Ted NaleidTed Naleid
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What is the AppDelegate for and how do I know when to use it?
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Maven: how to override the dependency added by a library
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edited Mar 14 '18 at 18:58
Thunderforge
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Does setting Java objects to null do anything anymore?
...les.
– Neil Coffey
Mar 28 '15 at 22:40
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postgresql port confusion 5433 or 5432?
...ice will run on that port.
In PostgreSQL's case it's typical to use port 5432 if it is available. If it isn't, most installers will choose the next free port, usually 5433.
You can see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax ...
Customizing the template within a Directive
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How to start two threads at “exactly” the same time
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How to create a DialogFragment without title?
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edited Sep 2 '13 at 10:48
answered Mar 7 '13 at 18:54
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How to prove that a problem is NP complete?
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To show a problem is NP complete, you need to:
Show it is in NP
In other words, given some info...